As is known to all, __________ People's Republic of China is __________ biggest developing country in the world.
| A．the; / | B．the; the |
| C．/; the | D．/；/ |
Of all the books on the desk, __________ is of any use for our study.
| A．nothing | B．no one |
| C．neither | D．none |
I used to earn __________ than a pound a week when I first started work.
| A．a little | B．a few |
| C．fewer | D．less |
I hear __________ boys in your school like playing football in their spare time, though others prefer basketball.
| A．quite a lot | B．quite a few |
| C．quite a bit | D．quite a little |
My most famous relative of all, __________ who really left his mark on America, was Rob Sussel, my great-grandfather.
| A．one | B．the one |
| C．he | D．someone |
Human facial expressions differ from those of animals in the degree __________ they can be controlled on purpose.
| A．with which | B．to which |
| C．of which | D．for which |